High-quality gold-plated connectors. Supports up to five packs of the same type, same cells 2-6s battery pack.
Balanced port output line with 18awg multi-strand silicone line.
Thicken pcb copper foil, allow security using 20a charging current.
Equipped with 25a fu-se between any two groups of batteries, to prevent line burned due to the large battery pressure.